calculateExpectedRT

calculateExpectedRTvar

These functions have been deprecated. See <code>getMean3PLN</code> or <code>getVar3PLN</code> instead.

Provides simple functions to create constraints for small test assembly problems
(e.g. van der Linden (2005, ISBN: 978-0-387-29054-6)) using sparse matrices. Currently,
'GLPK', 'lpSolve', 'Symphony', and 'Gurobi' are supported as solvers. The 'gurobi' package is not available from
any mainstream repository; see <https://www.gurobi.com/downloads/>.

Benjamin Becker

eatATA

Create Constraints for Small Test Assembly Problems

Dries Debeer

calculateExpectedRT function

<dl><dt>lambda</dt>
<dd>Vector of time intensity parameters.</dd>
<dt>phi</dt>
<dd>[optional] Vector of speed sensitivity parameters.</dd>
<dt>zeta</dt>
<dd>Vector of person speed parameters.</dd>
<dt>sdEpsi</dt>
<dd>Vector of item specific residual variances.</dd></dl>

Arguments

<ul>
<li><code>calculateExpectedRT()</code>: Calculate mean 3PLN</li>
<li><code>calculateExpectedRTvar()</code>: Calculate mean 2PLN</li>
</ul>

Functions

Calculate Cumulants Lognormal Response Time Distribution — calculateExpectedRT

<dl>

<dt>lambda</dt>
<dd>Vector of time intensity parameters.</dd>


<dt>phi</dt>
<dd>[optional] Vector of speed sensitivity parameters.</dd>


<dt>zeta</dt>
<dd>Vector of person speed parameters.</dd>


<dt>sdEpsi</dt>
<dd>Vector of item specific residual variances.</dd>

</dl>

calculateExpectedRT: Calculate Cumulants Lognormal Response Time Distribution

Description

Usage

Arguments

Functions